Real Time Thermal Rating Software (RTTR)
We haveworked together for years with the market leader for rating softwareto achieve precise and reliable data. Rating results arefully integratedinto AP Sensing’s SmartVision software platform and are easily interfaced into the operators load dispatch center viastandard protocolssuch as Modbus TCP, IEC 61850, IEC 60870-104, DNP3 or OPC.
RTTR(Real Time Thermal Rating) orDCR(Dynamic Cable Rating) continuously calculates theconductor temperatureby taking current load, historic load, thermal conditions and other factors into account. At the same time it predicts themaximum permissible loadfor steady state and emergency situations. Based on industry standardsIEC 60287, IEC 60853andfinite element modeling, you can operate your network at the highest possible safe ampacity levels with excellent predictive capabilities. The RTTR calculation is based on precise thermal models reflecting the soil / ambient conditions along the high voltage power cable.